public void SetAccessControl_DirectoryInfo_DirectorySecurity_Success()
{
using var directory = new TempAclDirectory();
var directoryInfo = new DirectoryInfo(directory.Path);
var directorySecurity = new DirectorySecurity();
directoryInfo.SetAccessControl(directorySecurity);
}
public void SetAccessControl_FileInfo_FileSecurity_InvalidArguments()
{
using var directory = new TempAclDirectory();
using var file = new TempFile(Path.Combine(directory.Path, "file.txt"));
var fileInfo = new FileInfo(file.Path);
AssertExtensions.Throws <ArgumentNullException>("fileSecurity", () => fileInfo.SetAccessControl(fileSecurity: null));
}
public void GetAccessControl_DirectoryInfo_ReturnsValidObject()
{
using var directory = new TempAclDirectory();
var directoryInfo = new DirectoryInfo(directory.Path);
DirectorySecurity directorySecurity = directoryInfo.GetAccessControl();
Assert.NotNull(directorySecurity);
Assert.Equal(typeof(FileSystemRights), directorySecurity.AccessRightType);
}
public void SetAccessControl_FileStream_FileSecurity_Success()
{
using var directory = new TempAclDirectory();
using var file = new TempFile(Path.Combine(directory.Path, "file.txt"));
using FileStream fileStream = File.Open(file.Path, FileMode.Append, FileAccess.Write, FileShare.None);
var fileSecurity = new FileSecurity();
FileSystemAclExtensions.SetAccessControl(fileStream, fileSecurity);
}
public void SetAccessControl_FileInfo_FileSecurity_Success()
{
using var directory = new TempAclDirectory();
using var file = new TempFile(Path.Combine(directory.Path, "file.txt"));
var fileInfo = new FileInfo(file.Path);
var fileSecurity = new FileSecurity();
fileInfo.SetAccessControl(fileSecurity);
}
public void GetAccessControl_Filestream_ReturnValidObject()
{
using var directory = new TempAclDirectory();
using var file = new TempFile(Path.Combine(directory.Path, "file.txt"));
using FileStream fileStream = File.Open(file.Path, FileMode.Append, FileAccess.Write, FileShare.None);
FileSecurity fileSecurity = FileSystemAclExtensions.GetAccessControl(fileStream);
Assert.NotNull(fileSecurity);
Assert.Equal(typeof(FileSystemRights), fileSecurity.AccessRightType);
}
public void GetAccessControl_FileInfo_ReturnsValidObject()
{
using var directory = new TempAclDirectory();
using var file = new TempFile(Path.Combine(directory.Path, "file.txt"));
var fileInfo = new FileInfo(file.Path);
FileSecurity fileSecurity = fileInfo.GetAccessControl();
Assert.NotNull(fileSecurity);
Assert.Equal(typeof(FileSystemRights), fileSecurity.AccessRightType);
}
public void FileInfo_Create_DirectoryNotFound()
{
using var tempRootDir = new TempAclDirectory();
string path = Path.Combine(tempRootDir.Path, Guid.NewGuid().ToString(), "file.txt");
var info = new FileInfo(path);
var security = new FileSecurity();
Assert.Throws <DirectoryNotFoundException>(() =>
info.Create(FileMode.CreateNew, FileSystemRights.FullControl, FileShare.None, DefaultBufferSize, FileOptions.None, security));
}
public void DirectoryInfo_Create_NotFound_FullControl()
{
using var tempRootDir = new TempAclDirectory();
string dirPath = Path.Combine(tempRootDir.Path, Guid.NewGuid().ToString(), "ParentDoesNotExist");
var dirInfo = new DirectoryInfo(dirPath);
var security = GetDirectorySecurity(FileSystemRights.FullControl);
// Succeeds because it creates the missing parent folder
CreateDirectoryWithSecurity(dirInfo, security);
}
public void DirectoryInfo_Create_NotFound()
{
using var tempRootDir = new TempAclDirectory();
string dirPath = Path.Combine(tempRootDir.Path, Guid.NewGuid().ToString(), "ParentDoesNotExist");
var dirInfo = new DirectoryInfo(dirPath);
var security = new DirectorySecurity();
// Fails because the DirectorySecurity lacks any rights to create parent folder
Assert.Throws <UnauthorizedAccessException>(() => CreateDirectoryWithSecurity(dirInfo, security));
}
private void Verify_DirectorySecurity_CreateDirectory(DirectorySecurity expectedSecurity)
{
using var tempRootDir = new TempAclDirectory();
string path = Path.Combine(tempRootDir.Path, Guid.NewGuid().ToString());
DirectoryInfo dirInfo = expectedSecurity.CreateDirectory(path);
Assert.True(dirInfo.Exists);
tempRootDir.CreatedSubdirectories.Add(dirInfo);
var actualDirInfo = new DirectoryInfo(path);
DirectorySecurity actualSecurity = actualDirInfo.GetAccessControl(AccessControlSections.Access);
VerifyAccessSecurity(expectedSecurity, actualSecurity);
}
private void Verify_FileSecurity_CreateFile(FileMode mode, FileSystemRights rights, FileShare share, int bufferSize, FileOptions options, FileSecurity expectedSecurity)
{
using var tempRootDir = new TempAclDirectory();
string path = Path.Combine(tempRootDir.Path, "file.txt");
var fileInfo = new FileInfo(path);
fileInfo.Create(mode, rights, share, bufferSize, options, expectedSecurity).Dispose();
Assert.True(fileInfo.Exists);
tempRootDir.CreatedSubfiles.Add(fileInfo);
var actualFileInfo = new FileInfo(path);
FileSecurity actualSecurity = actualFileInfo.GetAccessControl(AccessControlSections.Access);
VerifyAccessSecurity(expectedSecurity, actualSecurity);
}
public void DirectoryInfo_Create_AllowSpecific_AccessRules(FileSystemRights rights)
{
using var tempRootDir = new TempAclDirectory();
string path = Path.Combine(tempRootDir.Path, "directory");
var dirInfo = new DirectoryInfo(path);
DirectorySecurity expectedSecurity = GetDirectorySecurity(rights);
dirInfo.Create(expectedSecurity);
Assert.True(dirInfo.Exists);
tempRootDir.CreatedSubdirectories.Add(dirInfo);
var actualInfo = new DirectoryInfo(dirInfo.FullName);
DirectorySecurity actualSecurity = actualInfo.GetAccessControl(AccessControlSections.Access);
VerifyAccessSecurity(expectedSecurity, actualSecurity);
}
public void DirectorySecurity_CreateDirectory_DirectoryAlreadyExists()
{
using var tempRootDir = new TempAclDirectory();
string path = Path.Combine(tempRootDir.Path, Guid.NewGuid().ToString());
DirectorySecurity expectedSecurity = GetDirectorySecurity(FileSystemRights.FullControl);
DirectoryInfo dirInfo = expectedSecurity.CreateDirectory(path);
Assert.True(dirInfo.Exists);
tempRootDir.CreatedSubdirectories.Add(dirInfo);
var basicSecurity = new DirectorySecurity();
// Already exists, existingDirInfo should have the original security, not the new basic security
DirectoryInfo existingDirInfo = basicSecurity.CreateDirectory(path);
DirectorySecurity actualSecurity = existingDirInfo.GetAccessControl(AccessControlSections.Access);
VerifyAccessSecurity(expectedSecurity, actualSecurity);
}
public void FileInfo_Create_AllowSpecific_AccessRules(FileSystemRights rights)
{
using var tempRootDir = new TempAclDirectory();
string path = Path.Combine(tempRootDir.Path, "file.txt");
var fileInfo = new FileInfo(path);
FileSecurity expectedSecurity = GetFileSecurity(rights);
using FileStream stream = fileInfo.Create(
FileMode.Create,
FileSystemRights.FullControl,
FileShare.ReadWrite | FileShare.Delete,
DefaultBufferSize,
FileOptions.None,
expectedSecurity);
Assert.True(fileInfo.Exists);
tempRootDir.CreatedSubfiles.Add(fileInfo);
var actualInfo = new FileInfo(fileInfo.FullName);
FileSecurity actualSecurity = actualInfo.GetAccessControl(AccessControlSections.Access);
VerifyAccessSecurity(expectedSecurity, actualSecurity);
}
